What is this form for?

This form is for reporting additional property that was received while the account was open during a specific time period.

Do I have to list every single item?

No, you do not need to list every asset. You can identify each Supplemental Inventory and Appraisal filed and show the total cash and non-cash assets from each.

Who fills out this form?

The form is related to conservatorship and guardianship accounts, and the instructions suggest it is used by the person managing the account.

GC-405(AP)Optional

Additional Property Received During Period of Account—Standard and Simplified Accounts

California · Judicial Council of California · Effective January 1, 2008

This form is used to tell the court about property that was received while the account was open. It asks for totals of cash and non-cash property received during a specific time period.

The court describes it as: Tell the court about property received during the account period shown on supplemental inventories filed during the period.

Open the official PDFfrom Judicial Council of California

Where this fits in a case

Motions

Start a case
Respond
Motions
Discovery
Hearing
Judgment
After judgment
Appeal

Stage: Motions

This form is used when filing supplemental inventories for a conservatorship or guardianship case to report property received during the accounting period.

Either party may file.

Official instructions

How-to guides published by the court for this form.

Common questions

What is this form for?: This form is for reporting additional property that was received while the account was open during a specific time period.
Do I have to list every single item?: No, you do not need to list every asset. You can identify each Supplemental Inventory and Appraisal filed and show the total cash and non-cash assets from each.
Who fills out this form?: The form is related to conservatorship and guardianship accounts, and the instructions suggest it is used by the person managing the account.

Revision history

No changes recorded since we started tracking this form on October 9, 2026. The current version took effect January 1, 2008.

Related forms

GC-400(AP)
Additional Property Received During Period of Account—Standard and Simplified Accounts
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